HEATKEYS

Internet phone service for your home or office. Pay per call and Unlimited rate plans, phone numbers worldwide. Sign up for a free account today.

Official website of the U.S. Social Security Administration.

Call 200 countries across the world using our prepaid international calling card, trusted by 2.5 million users from Reliance Global Call.

How to dial internationally - telephone country codes, area codes... complete resource on international calling.

Twilio lets you use standard web languages to build voice, VoIP and SMS applications via a web API. Build the next generation of communications with us.

Vonage offers international, local, home and business calling with no annual contracts. VoIP phone service plans start at $9.99/mo. Get more with Vonage.

IRIS is a secure, web based, messaging application for VA website visitors to communicate with VA electronically and to obtain information about other methods of contacting VA

The Federal Communications Commission (FCC) is an independent US government agency, directly responsible to Congress, and regulates interstate and international communications by radio, television, wire, satellite and cable. FCC website resources inc...

FreeConference.com offers a free service for you to meet by telephone with your customers, relatives or colleagues. People in the financial, investor relations, management consulting, retail, government, non-profit and communications fields all enjoy...

Help your business become more productive with rich, interactive and reliable unified communication and collaboration services from BT including audio conferencing, web conferencing, video conferencing, video conferencing equipment, streaming service...